| Business | Phone |
| Card Exchange 14020 Aurora Ave N, Seattle 98133 | (206) 440-5467 |
| Dads Sportscards 1608 N 45th St, Seattle 98103 | (206) 634-3005 |
| Brown's Cooperstown 4258 Fremont Ave N, Seattle 98103 | (206) 632-1506 |
| George's Collection 5002 Sw Hudson St, Seattle 98116 | (206) 937-9867 |